diff --git a/app/models/cost_query/filter/cost_object_id.rb b/app/models/cost_query/filter/cost_object_id.rb
new file mode 100644
index 0000000000..c3645c3a84
--- /dev/null
+++ b/app/models/cost_query/filter/cost_object_id.rb
@@ -0,0 +1,8 @@
+class CostQuery::Filter::CostTypeId < CostQuery::Filter::Base
+  dont_display!
+  label :field_cost_type
+
+  def self.available_values(user)
+    ([[l(:caption_labor), -1]] + CostType.find(:all, :order => 'name').map { |t| [t.name, t.id] })
+  end
+end